Clamp-on lighting fixture



FIG. 1 is the perspective view of a clamp-on lighting fixture showing mynew design;

FIG. 2 is the front elevational view thereof;

FIG. 3 is the rear elevational view thereof;

FIG. 4 is the left side elevational view thereof;

FIG. 5 is the right side elevational view thereof;

FIG. 6 is the top plan view thereof; and,

FIG. 7 is the bottom plan view thereof.

The lamp is shown in broken lines in FIG. 7 for illustrative purposesonly and forms no part of the claimed design.

The ornamental design for clamp-on lighting fixture, as shown anddescribed.